Greatest Common Factor of 42, 42, 787, 707

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 42, 42, 787, 707 by common division method
• Greatest Common Factor of 42, 42, 787, 707 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 787

List of positive integer factors of 787 that divides 787 without a remainder.

1,787

Factors of 707

List of positive integer factors of 707 that divides 707 without a remainder.

1,7,101,707

Greatest Common Factor

We found the factors 42,42,787,707 . The biggest common factor number is the GCF number.
So the greatest common factor 42,42,787,707 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 45, 81, 822, 289
• GCF of 91, 62, 820, 420
• GCF of 21, 52, 681, 371
• GCF of 57, 63, 680, 630
• GCF of 29, 55, 187, 546

1. What is the GCF of 42, 42, 787, 707?

Answer: GCF of 42, 42, 787, 707 is 1.

2. How to Find the GCF of 42, 42, 787, 707

Answer: Greatest Common Factor(GCF) of 42, 42, 787, 707 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(42, 42, 787, 707) = 1.